Base | Representation |
---|---|
bin | 1011110001100… |
… | …0110111111011 |
3 | 10102221000102102 |
4 | 2330120313323 |
5 | 100120304310 |
6 | 4522254015 |
7 | 1136523314 |
oct | 274306773 |
9 | 112830372 |
10 | 49384955 |
11 | 25970714 |
12 | 1465730b |
13 | a301489 |
14 | 67b760b |
15 | 45078a5 |
hex | 2f18dfb |
49384955 has 8 divisors (see below), whose sum is σ = 59787072. Its totient is φ = 39157888.
The previous prime is 49384939. The next prime is 49384987. The reversal of 49384955 is 55948394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49384955 - 24 = 49384939 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43139 + ... + 44268.
It is an arithmetic number, because the mean of its divisors is an integer number (7473384).
Almost surely, 249384955 is an apocalyptic number.
49384955 is a deficient number, since it is larger than the sum of its proper divisors (10402117).
49384955 is a wasteful number, since it uses less digits than its factorization.
49384955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87525.
The product of its digits is 777600, while the sum is 47.
The square root of 49384955 is about 7027.4429915866. The cubic root of 49384955 is about 366.8863499880.
The spelling of 49384955 in words is "forty-nine million, three hundred eighty-four thousand, nine hundred fifty-five".
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